Bonacure PH 4.5 Color Freeze Rich Micellar Shampoo. For hair that is porous and color treated, highlighted or over-processed. Patented pH 4.5 Balancer Technology not only seals the surface of colored hair like conventional color care does, but most importantly, it freezes the color pigments deep inside the hair matrix for ultimate color perfection. Gently, yet effectively cleanses scalp and over-processes colored hair Strengthens the hair structure Helps to optimise the pH level to 4.5 Delivers extra care and shine The formula with additional keratins fills structural gaps. Apricot oil protects and smooths the hair surface and provides extra shine. Color appears as vibrant as on day one, until the next salon visit. To use: Apply to wet hair and massage into a lather, then rinse.